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using System;

public class Program
{
    public static void Main(string[] args)
    {
        Chapter[] chapters = new Chapter[]
        {
            new Chapter("Vvedenia", new Document[]
            {
                new Document("Alemkhan", "Informasia o dokumentasi", "Tut budet INFO O DOK"),
                new Document("Alemkhan", "ob avtore", "Tut info pro Avtora")
            }),
            new Chapter("kak nachinat", new Document[]
            {
                new Document("Alemkhan", "Instruksia po ustanovke", "Tut vse pro ustanovku"),
                new Document("Alemkhan", "trebovania", "Tut trebovania dla ustanovki"),
                new Document("Alemkhan", "vozmojnye problemy", "Tut problem ustanovki")
            }),
            new Chapter ("Raswirenia", new Document[]
            {
                new Document("Alemkhan", "Kak polzovatsia ", "Tut instruksia ustanovki")
            })
        };
        // relizasia
        int index = 1;
        Console.WriteLine($"{index} .Nazvania" );    
        index++;
        Console.WriteLine($"{index} .Dokument" );        
        Console.ReadLine();     
        
    }
}
class Document
{
    public string Author;
    public DateTime CreatedDate;
    public DateTime UpdatedDate;
    public string Title;
    public string Content;

    public Document(string author, string title, string content)
    {
        Author = author;
        Title = title;
        Content = content;
        CreatedDate = DateTime.Now;
        UpdatedDate = CreatedDate;
    }
    public void Print()
    {
        Console.WriteLine($"Author: {Author}");
        Console.WriteLine($"Created Date: {CreatedDate}");
        Console.WriteLine($"Updateated Date: {UpdatedDate}");
        Console.WriteLine();
        Console.WriteLine($"Title: {CreatedDate}");
        Console.WriteLine($"Content:\n\t{Content}");
    }
}
class Chapter
{
    public string Name;
    public Document[] Documents;

    public Chapter(string name, Document[] documents)
    {
        Name = name;
        Documents = documents;
    }
}